package com.lantian.framework.web.service;

import com.lantian.common.constant.RoleConstants;
import com.lantian.common.core.domain.AjaxResult;
import com.lantian.common.core.domain.entity.UavselectionplatformMerchantinfo;
import com.lantian.common.utils.uuid.UUID;
import com.lantian.merchant.service.IUavselectionplatformMerchantinfoService;
import com.lantian.system.service.ISysRoleService;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Component;
import com.lantian.common.constant.CacheConstants;
import com.lantian.common.constant.Constants;
import com.lantian.common.constant.UserConstants;
import com.lantian.common.core.domain.entity.SysUser;
import com.lantian.common.core.domain.model.RegisterBody;
import com.lantian.common.core.redis.RedisCache;
import com.lantian.common.exception.user.CaptchaException;
import com.lantian.common.exception.user.CaptchaExpireException;
import com.lantian.common.utils.DateUtils;
import com.lantian.common.utils.MessageUtils;
import com.lantian.common.utils.SecurityUtils;
import com.lantian.common.utils.StringUtils;
import com.lantian.framework.manager.AsyncManager;
import com.lantian.framework.manager.factory.AsyncFactory;
import com.lantian.system.service.ISysConfigService;
import com.lantian.system.service.ISysUserService;
import org.springframework.transaction.annotation.Transactional;

/**
 * 注册校验方法
 * 
 * @author lantian
 */
@Component
public class SysRegisterService
{
    @Autowired
    private ISysUserService userService;

    @Autowired
    private ISysConfigService configService;

    @Autowired
    private RedisCache redisCache;
    @Autowired
    private IUavselectionplatformMerchantinfoService uavselectionplatformMerchantinfoService;
    /**
     * 厂家UUID
     */
    private String merchantuuid;

    @Autowired
    private ISysRoleService roleService;

    /**
     * 注册
     */
    @Transactional
    public AjaxResult register(RegisterBody registerBody)
    {

        String msg = "", username = registerBody.getUsername(), password = registerBody.getPassword();
        String email = registerBody.getEmail();
        String phonenumber = registerBody.getPhonenumber();
        String sex=registerBody.getSex();
        SysUser sysUser = new SysUser();
        sysUser.setUserName(username);
        sysUser.setEmail(email);
        sysUser.setPhonenumber(phonenumber);
        sysUser.setSex(sex);
        UavselectionplatformMerchantinfo merchantinfo=registerBody.getMerchantinfo();
        if(!StringUtils.isEmpty(merchantinfo.getMerchantBusinessLicenseNo())){

            merchantuuid=UUID.randomUUID().toString();
            while (!(uavselectionplatformMerchantinfoService.selectUavselectionplatformMerchantinfoById(merchantuuid)==null)){
                merchantuuid=UUID.randomUUID().toString();
            }
            merchantinfo.setId(merchantuuid);
            sysUser.setMerchantBusinessLicenseNo(merchantinfo.getMerchantBusinessLicenseNo());
            if (StringUtils.isEmpty(merchantinfo.getMerchantName()))
            {
                msg = "厂商名不能为空";
            }
            else if (StringUtils.isEmpty(merchantinfo.getMerchantEmail()))
            {
                msg = "厂家邮箱不能为空";
            }
            else if (StringUtils.isEmpty(merchantinfo.getMerchantPhone()))
            {
                msg = "厂家联系方式不能为空";
            }
            else if (StringUtils.isEmpty(merchantinfo.getMerchantAddress()))
            {
                msg = "厂家地址不能为空";
            }else if(StringUtils.isEmpty(merchantinfo.getMerchantLinkman())){
                msg = "联系人姓名不能为空";
            }

            if(!StringUtils.isEmpty(msg)){
                return AjaxResult.error(msg,merchantinfo);
            }
        }

        // 验证码开关
        boolean captchaEnabled = configService.selectCaptchaEnabled();
        if (captchaEnabled)
        {
            validateCaptcha(username, registerBody.getCode(), registerBody.getUuid());
        }

        if (StringUtils.isEmpty(username))
        {
            msg = "用户名不能为空";
        }
        else if (StringUtils.isEmpty(password))
        {
            msg = "用户密码不能为空";
        }
        else if (username.length() < UserConstants.USERNAME_MIN_LENGTH
                || username.length() > UserConstants.USERNAME_MAX_LENGTH)
        {
            msg = "账户长度必须在2到20个字符之间";
        }
        else if (password.length() < UserConstants.PASSWORD_MIN_LENGTH
                || password.length() > UserConstants.PASSWORD_MAX_LENGTH)
        {
            msg = "密码长度必须在5到20个字符之间";
        }
        else if (!userService.checkUserNameUnique(sysUser))
        {
            msg = "保存用户'" + username + "'失败，注册账号已存在";
        }
        else
        {
            sysUser.setNickName(username);
            sysUser.setPwdUpdateDate(DateUtils.getNowDate());
            sysUser.setPassword(SecurityUtils.encryptPassword(password));
            boolean regFlag = userService.registerUser(sysUser);
            if (!regFlag)
            {
                msg = "注册失败,请联系系统管理人员";
            }
            else
            {
                //当厂商营业执照编号已存在厂商数据表中时，不在执行插入行为
                if (StringUtils.isNotEmpty(merchantinfo.getMerchantBusinessLicenseNo())) {
                    if (uavselectionplatformMerchantinfoService.selectUavselectionplatformMerchantinfoByNo(merchantinfo.getMerchantBusinessLicenseNo()) == null) {
                        uavselectionplatformMerchantinfoService.insertUavselectionplatformMerchantinfo(merchantinfo);
                    }
                    //用户授权角色
                    Long[] roleIds = new Long[1];
                    roleIds[0] = RoleConstants.ROLE_MERCAHNT;
                    SysUser sysUserInfo = userService.selectUserByUserName(username);
                    userService.insertUserAuth(sysUserInfo.getUserId(), roleIds);
                }
                AsyncManager.me().execute(AsyncFactory.recordLogininfor(username, Constants.REGISTER, MessageUtils.message("user.register.success")));
            }
        }

        return AjaxResult.success(msg,merchantinfo);
    }

    /**
     * 校验验证码
     * 
     * @param username 用户名
     * @param code 验证码
     * @param uuid 唯一标识
     * @return 结果
     */
    public void validateCaptcha(String username, String code, String uuid)
    {
        String verifyKey = CacheConstants.CAPTCHA_CODE_KEY + StringUtils.nvl(uuid, "");
        String captcha = redisCache.getCacheObject(verifyKey);
        redisCache.deleteObject(verifyKey);
        if (captcha == null)
        {
            throw new CaptchaExpireException();
        }
        if (!code.equalsIgnoreCase(captcha))
        {
            throw new CaptchaException();
        }
    }
}
